Buildbot spec and gyp defs for SK_USE_DISCARDABLE_SCALEDIMAGECACHE bot

tools/buildbot_spec.json

Index: tools/buildbot_spec.json
diff --git a/tools/buildbot_spec.json b/tools/buildbot_spec.json
index 65e26030b3035c82ea50b4f42aa8fc882dce6ed9..77385e7d896a42a606df57e1d900f9b80b6da857 100644
--- a/tools/buildbot_spec.json
+++ b/tools/buildbot_spec.json
@@ -2930,6 +2930,186 @@
     "upload_dm_results": true, 
     "upload_perf_results": false
   }, 
+  "Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SK_USE_DISCARDABLE_SCALEDIMAGECACHE": {
+    "build_targets": [
+      "dm"
+    ], 
+    "builder_cfg": {
+      "arch": "x86_64", 
+      "compiler": "GCC", 
+      "configuration": "Release", 
+      "cpu_or_gpu": "CPU", 
+      "cpu_or_gpu_value": "AVX2", 
+      "extra_config": "SK_USE_DISCARDABLE_SCALEDIMAGECACHE", 
+      "is_trybot": false, 
+      "model": "GCE", 
+      "os": "Ubuntu", 
+      "role": "Test"
+    }, 
+    "configuration": "Release", 
+    "dm_flags": [
+      "--matrix", 
+      "0", 
+      "1", 
+      "1", 
+      "0", 
+      "--config", 
+      "565", 
+      "8888", 
+      "gpu", 
+      "upright-matrix-8888", 
+      "upright-matrix-gpu", 
+      "sp-8888", 
+      "msaa16", 
+      "pdf", 
+      "serialize-8888", 
+      "tiles_rt-8888", 
+      "pipe-8888", 
+      "--src", 
+      "tests", 
+      "gm", 
+      "image", 
+      "--blacklist", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal8os2v2.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal8v4.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal8v5.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgb16-565.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgb16-565pal.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgb32-111110.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgb32bf.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgba32.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgba32abf.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "rgb24largepal.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal8os2v2-16.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal8oversizepal.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal4rletrns.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "pal8rletrns.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "4bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "8bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "24bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "32bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "rgb24largepal.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "pal8os2v2-16.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "pal8oversizepal.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "4bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "8bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "24bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "subset", 
+      "32bpp-pixeldata-cropped.bmp", 
+      "_", 
+      "image", 
+      "decode", 
+      "Hopstarter-Mac-Folders-Apple.ico", 
+      "_", 
+      "image", 
+      "_", 
+      "interlaced1.png", 
+      "_", 
+      "image", 
+      "_", 
+      "interlaced2.png", 
+      "_", 
+      "image", 
+      "_", 
+      "interlaced3.png"
+    ], 
+    "do_perf_steps": false, 
+    "do_test_steps": true, 
+    "env": {
+      "CPPFLAGS": "-DSK_USE_DISCARDABLE_SCALEDIMAGECACHE", 
+      "GYP_DEFINES": "skia_arch_type=x86_64 skia_gpu=0 skia_warnings_as_errors=0"
+    }, 
+    "nanobench_flags": [
+      "--scales", 
+      "1.0", 
+      "1.1", 
+      "--config", 
+      "565", 
+      "8888", 
+      "gpu", 
+      "nonrendering", 
+      "angle", 
+      "hwui", 
+      "msaa16", 
+      "nvprmsaa16"
+    ], 
+    "upload_dm_results": true, 
+    "upload_perf_results": false
+  }, 
   "Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Shared": {
     "build_targets": [
       "dm"